- p21 Activated Protein Kinase Interacting Protein 1 (PAK1IP1)
- Partner And Localizer Of BRCA2 (PALB2)
- Membrane Progestin Receptor Beta (MPRb)
- Partitioning Defective 3 Homolog (PARD3)
- Partitioning Defective 6 Homolog Alpha (PARD6a)
- Partitioning Defective 6 Homolog Beta (PARD6b)
- Partitioning Defective 6 Homolog Gamma (PARD6g)
- Presenilins Associated Rhomboid Like Protein (PARL)
- PAS Domain Containing Serine/Threonine Protein Kinase (PASK)
- Prostate Apoptosis Response 4 (PAR4)
- PAX Interacting Protein 1 (PAXIP1)
- Pterin 4 Alpha Carbinolamine Dehydratase 2 (PCBD2)
- Poly/rC Binding Protein 4 (PCBP4)
- Poly/rC Binding Protein 3 (PCBP3)
- Protein L-Isoaspartate-O-Methyltransferase (PCMT1)
